Ingredients
Method
Prepare the Medallions
- Trim any silver skin from the pork tenderloin. Cut crosswise into 3cm thick medallions. Place each medallion between plastic wrap and gently pound to 2cm thickness for even cooking.
Season and Coat
- Season the medallions generously with 8g salt and 4g black pepper. Dust lightly with 30g flour, shaking off any excess to ensure a light coating.
Sear the Pork
- Heat 30ml olive oil in a large skillet over high heat until shimmering. Add medallions in a single layer without overcrowding. Sear for 3 minutes until golden brown.
Cook Through
- Flip the medallions and cook another 3 minutes until just cooked through to 63°C internal temperature. Transfer to a plate and tent with foil.
Build the Pan Sauce
- Reduce heat to medium. Add 40g butter to the pan. Once melted, pour in 125ml chicken stock and 60ml white wine, scraping up all the browned bits from the bottom of the pan.
Reduce and Finish
- Simmer the sauce for 3 minutes until reduced by half and slightly thickened. Whisk in 15ml Dijon mustard until smooth.
Serve
- Return medallions to the pan briefly to coat with sauce. Transfer to serving plates, spoon remaining sauce over top, and garnish with 20g chopped fresh parsley. Serve immediately.
Notes
Pounding each medallion to an even 2cm thickness after slicing is what makes this dish cook so predictably and quickly. Without that step, medallions cut from different parts of the tenderloin — which naturally tapers — would vary in thickness and finish cooking at different times, leaving some overdone while others lag behind.
The light flour dusting serves a specific dual purpose: it promotes more even, consistent browning during the sear, and the small amount of residual flour left on the meat's surface helps very slightly thicken the pan sauce once the medallions are returned to coat in it.
Scraping up the fond during deglazing is not a cosmetic step — that browned residue left in the pan from searing is concentrated flavor, and incorporating it into the sauce is specifically what gives a quick pan sauce like this one genuine depth in just a few minutes, rather than tasting thin or one-dimensional.
